76330225639 has 2 divisors, whose sum is σ = 76330225640. Its totient is φ = 76330225638.

The previous prime is 76330225577. The next prime is 76330225651. The reversal of 76330225639 is 93652203367.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76330225639 - 2¹⁹ = 76329701351 is a prime.

It is a super-2 number, since 2×76330225639² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76330225669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38165112819 + 38165112820.

It is an arithmetic number, because the mean of its divisors is an integer number (38165112820).

Almost surely, 2^76330225639 is an apocalyptic number.

76330225639 is a deficient number, since it is larger than the sum of its proper divisors (1).

76330225639 is an equidigital number, since it uses as much as digits as its factorization.

76330225639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 46.

The spelling of 76330225639 in words is "seventy-six billion, three hundred thirty million, two hundred twenty-five thousand, six hundred thirty-nine".